The post specifically mentions us and not cars, I would guess that the guy writing that board would know the difference between someone caught short and a cassette full of both liquid and solid waste, emptied into a black bin liner! No matter how we as a group try and divert to cars and truck, we should really accept that some of our number do dump toilet waste where they think they won't be seen. As I typed on another thread, I have seen it twice in 11 years and given that it is normally done where no one is likely to see, it must be a bigger problem than we admit to. Both times I was threatened with physical violence for challenging.